FIELD: gas chemical industry.
SUBSTANCE: invention relates to gas-chemical production of ethylene and propylene, using hydrocarbon raw materials in the gas and/or liquid phase, and includes the following blocks connected by direct and feedback connections, in particular, in the form of pipelines: raw material preparation unit, mixing unit, thermal splitting unit, primary fractionation unit and water washing, compression unit, alkaline cleaning unit, drying unit, gas separation unit, metathesis unit, with all types of hydrocarbons processed in standardized technological lines, which are adapted for processing a specific type of hydrocarbon feedstock into individual production lines according to its pyrolytic properties by bypassing non-specific blocks and/or units.
EFFECT: this production is flexible and variable.
20 cl, 4 dwg
